David E. Ofstein
8Patents
8h-index
3Co-inventors
54Inventor score
Filing activity: Apr 6, 1983 → Oct 9, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4999254A | Increased regrind use in coextruded structures | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4728275A | Multi-bladed disc cutter for underwater pelletizers | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5003002A | Blends of amorphous nylon and ethylene vinyl alcohol copolymers and laminates and containers made therefrom | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4442273A | Process and apparatus for continuous polymerization of a monovinyl aromatic monomer | Performing Operations; Transporting | 17 | Expired |
| US5064724A | Increased regrind usage in coextruded structures | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4894291A | Increased regrind usage in coextruded structures | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4485210A | Process for the continuous production of star-block copolymers of a monovinyl aromatic monomer and a conjugated diene | Performing Operations; Transporting | 13 | Expired |
| US5049449A | Increased regrind usage in coextruded structures | Emerging Cross-Sectional Technologies | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.